एपीए उद्धरण

Beer, D. F. (1997). A guide to writing as an engineer. New York: John Wiley and Sons.

शिकागो स्टाइल उद्धरण

Beer, David F. A Guide to Writing As an Engineer. New York: John Wiley and Sons, 1997.

एमएलए उद्धरण

Beer, David F. A Guide to Writing As an Engineer. New York: John Wiley and Sons, 1997.